1. Plato “The Allegory of the Cave” Meaning and Analysis

2. Who is Plato? Born 427BCE; died 347 BCE Son of wealthy aristocrat Called "Plato" because of his broad shoulders; was a champion wrestler Student of Socrates during late teens and 20s (was 28 when Socrates died) Socrates' death led to Plato's distrust of democracy. After Socrates' death, he traveled for 12 years in Egypt, Italy, perhaps India. Returned to Athens in 387, ready to write and teach Founded "The Academy," the first formal university in the Western world

3. Platonic ideas Founder of "ontological realism," an ontological view which says: Above and beyond the everyday world of appearances, there exists another, more perfect realm of pure Ideas, universals, or Forms, which are the true reals or existences: permanent, unchanging, and divine. The Ideas are the true existences: they define the categories of thought and existence. The world of appearances is just an approximation of the pure Ideas: that chair is a chair because it is similar to a True Chair.

4. It is as if they were in a cave, with the sun shining into the cave, and casting shadows on the wall; most men look at the shadows and think they are real; but some men, the philosophers (lovers of wisdom), turn, and realize that the shadows are just shadows, and ascend from the cave, to the world of true being (the Ideas or Forms); these men, because they have been enlightened (and see the Sun in all its Truth), have an obligation to go back in the cave and instruct the others, to guide them, as they live in the world of appearances. Philosophers are RARE; most men cannot deal with the truth. Difference between true knowledge and opinion.

5. The Allegory of the Cave Plato realizes that the general run of humankind can think, and speak, etc., without (so far as they acknowledge) any awareness of reality. The allegory of the cave is supposed to explain this.

6. Meaning in the allegory In the allegory, Plato likens people untutored in the Theory of Forms to prisoners chained in a cave, unable to turn their heads. All they can see is the wall of the cave. Behind them burns a fire. Between the fire and the prisoners there is a parapet, along which puppeteers can walk. The puppeteers, who are behind the prisoners, hold up puppets that cast shadows on the wall of the cave. The prisoners are unable to see these puppets, the real objects, that pass behind them. What the prisoners see and hear are shadows and echoes cast by objects that they do not see. Here is an illustration of Plato’s Cave:

8. Meaning in the allegory Plato’s point is that the prisoners would be mistaken. For they would be taking the terms in their language to refer to the shadows that pass before their eyes, rather than (as is correct, in Plato’s view) to the real things that cast the shadows. If a prisoner says “That’s a book” he thinks that the word “book” refers to the very thing he is looking at. But he would be wrong. He’s only looking at a shadow. The real referent of the word “book” he cannot see. To see it, he would have to turn his head around. Plato’s point: the general terms of our language are not “names” of the physical objects that we can see. They are actually names of things that we cannot see, things that we can only grasp with the mind.

9. Meaning in the allegory When the prisoners are released, they can turn their heads and see the real objects. Then they realize their error. What can we do that is analogous to turning our heads and seeing the causes of the shadows? We can come to grasp the Forms with our minds. Plato’s aim in the Republic is to describe what is necessary for us to achieve this reflective understanding. But even without it, it remains true that our very ability to think and to speak depends on the Forms. For the terms of the language we use get their meaning by “naming” the Forms that the objects we perceive participate in. The prisoners may learn what a book is by their experience with shadows of books. But they would be mistaken if they thought that the word “book” refers to something that any of them has ever seen. Likewise, we may acquire concepts by our perceptual experience of physical objects. But we would be mistaken if we thought that the concepts that we grasp were on the same level as the things we perceive.

10. Meaning in the allegory Such prisoners would mistake appearance for reality. They would think the things they see on the wall (the shadows) were real; they would know nothing of the real causes of the shadows. So when the prisoners talk, what are they talking about? If an object (a book, let us say) is carried past behind them, and it casts a shadow on the wall, and a prisoner says “I see a book,” what is he talking about? He thinks he is talking about a book, but he is really talking about a shadow. But he uses the word “book.” What does that refer to? Plato gives his answer at line (515b2). The text here has puzzled many editors, and it has been frequently emended. The translation in Grube/Reeve gets the point correctly: “And if they could talk to one another, don’t you think they’d suppose that the names they used applied to the things they see passing before them?”

11. Let’s Read “The Allegory of the Cave” A Return to the Cave

13. “This is also not a Pipe”- Rene Magritte

14. What do you see?